GMT lapping machines for correct end and flatness. Lapping is the primary mechanical precision ending tooling operation accomplished to attain excessive dimensional accuracy. It helps you obtain optimistic sealing by acquiring excessive diploma of flatness and floor end.

GMT lapping machines – options

GMT began manufacturing lapping & sharpening machine in 1971. It was constructed for in-house use and till then hand lapping course of was used for ending floor plates. Crucial components for our workholding gadgets required a ending and buffing machine. There was demand out there for valve lapping and lapping plates. Since GMT had a captive ferrous foundry, castings for lap plate and lapping machine have been simpler to supply.

Since then GMT has turn into certainly one of India’s largest lapping machine producers and suppliers with over 350 installations all through India primarily to the valve and pump business. When a purchaser in Japan wished a brilliant ending machine for lapping massive granite plates, GMT designed and equipped a 3000mm dia flat lapping machine.

Pump producers, digital industries, valve producers, and many others., have discovered a positive approach of acquiring optimistic sealing.

Benefits of lapping

All kinds of supplies may be lapped.
Flatness to at least one gentle band (0.0003 mm) on 100 dia.
Floor end to lower than 0.2 µRA.
Some explanation why lapping machines assist to remodel a expensive, hardly ever used, hand operation to a advantageous accuracy economical course of:-

Components of various shapes, thickness and materials may be lapped.
As a result of the lap plate repeatedly maintains its flatness, manufacturing just isn’t interrupted.
Acceptable diameters of the conditioning rings lead to optimum lapping space.
Lapping cycles are managed by an computerized and adjustable digital show instances.

A partial listing of the supplies that lend themselves to lapping :

Forged iron
Plastics
Tungsten
Ceramics
Stainless Metal
Aluminium
Bronze
Silicon
Carbon
Alumina
Ferrite
Stellite

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